Electrical conductivity of 2,4-dinitrosoresorcinol and its complexes |
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| Authors: | Mamdouh S Masoud BS Farag YA Swan TM Salem MM El Essawy |
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| Institution: | Chemistry Department, Faculty of Science, University of Alexandria, Alexandria, Egypt |
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| Abstract: | Electrical conductivity measurements of 2,4-dinitrosoresorcinol (DNR) and its complexes were measured in the temperature range 20–115°C to give faint semiconducting behaviour for these systems. The conductivity values of the bis Co, Ni, Cu and Zn systems indicated that the metal ion forms a bridge between the two ligands facilitating the transfer of current carriers with some degree of delocalization in the excited state. As the iron content in the complexes increased, a gradual increase of electrical conductivity occurred, that might be due to lattice imperfections. |
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| Keywords: | To whom correspondence should be addressed |
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